Hydrochloric Acid → 7-(1-methyl-1H-pyrazol-4-yl)-5-(1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidine hydrochloride

HRID 1852960Notes

Reaction equation

HRID 1852960 reaction equation
[CH3:1][N:2]1[CH:6]=[C:5]([C:7]2[N:12]=[C:11]([C:13]3[CH:14]=[N:15][N:16](COCC[Si](C)(C)C)[CH:17]=3)[N:10]3[CH:26]=[CH:27][N:28]=[C:9]3[CH:8]=2)[CH:4]=[N:3]1.C(Cl)[Cl:30].Cl.O1CCOCC1>>[ClH:30].[CH3:1][N:2]1[CH:6]=[C:5]([C:7]2[N:12]=[C:11]([C:13]3[CH:14]=[N:15][NH:16][CH:17]=3)[N:10]3[CH:26]=[CH:27][N:28]=[C:9]3[CH:8]=2)[CH:4]=[N:3]1

Participants

5

Reactant 4

HCID 313Hydrochloric AcidHCID 6344DichloromethaneHCID 312751,4-DioxaneHCID 674576157-(1-Methyl-1H-pyrazol-4-yl)-5-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidine

Product 1

HCID 866853007-(1-methyl-1H-pyrazol-4-yl)-5-(1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidine hydrochloride

Procedure

7-(1-Methyl-1H-pyrazol-4-yl)-5-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidine (75 mg, 0.19 mmol) was dissolved in DCM (950 μL, 0.19 mmol). To this was added 4N HCl in dioxane (950 μL, 0.95 mmol) and stirred at ambient temperature for 1 hour, and the mixture was concentrated down to dryness to provide the title compound. MS (apci) m/z=266.2 (M+H).

Workup

  1. concentrationthe mixture was concentrated down to dryness

Sources & evidence

ORD record
ord-467b13fbe59c499da201bde4752f910e
Source dataset
uspto-grants-2015_02
Patent number
US08962596B2

Reaction notes

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